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JAL-1989 more unit tests and encapsulation for ColumnSelection
[jalview.git] / src / jalview / gui / AlignFrame.java
diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java
index 5e15195..8aae64f 100644 (file)
--- a/src/jalview/gui/AlignFrame.java
+++ b/src/jalview/gui/AlignFrame.java
@@ -2547,7 +2547,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     ColumnSelection colSel = viewport.getColumnSelection();
     int column;
 
-    if (colSel.size() > 0)
+    if (!colSel.isEmpty())
     {
       if (trimLeft)
       {